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Table of Contents
Related Manuals for LEMET SMALL 5
Summary of Contents for LEMET SMALL 5
- Page 1 OPERATION AND INSTALLATION MANUAL WALL-MOUNTED, UNVENTED ELECTRIC WATER HEATERS LEMET GREENLINE 30, 50, 80, 100, 120 and 200 Liter (vertical and horizontal) LEMET ECOWAY 50, 80, 100, 120 and 200 Liter SMALL 5 and 10 liter (under sink and over sink)
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Page 2: General Warnings
Thank you for purchasing a Lemet electric water heater. An electric water heater is a device used to heat water and store that water in a heated state by means of electricity. It is the ideal solution for light commercial, industrial and domestic hot water requirements. Please read and understand this manual before commencing to install the unit and leave the manual with the user. - Page 3 TECHNICAL DATA: ECOWAY 1. Domestic cold water inlet (BLUE marking) G 1/2" W/F 2. Domestic hot water outlet (RED marking) G 1/2" W/F 3. Casing 4. Casing driver with control panel 5. Cable with plug* 6. Pressure relief valve 7. Drain valve (install a discharge pipe underneath) 8.
- Page 4 2.2 TECHNICAL DATA: GREENLINE (Vertical and Horizontal) Picture 2.2.1 Picture 2.2.2 1. Domestic cold water inlet (BLUE marking) G 1/2" W/F 2. Domestic hot water outlet (RED marking) G 1/2" W/F 3. Casing 4. Housing with signal lamp and temperature control 5.
- Page 5 2.3 TECHNICAL DATA: SMALL Picture 2.3 1. Domestic cold water inlet (BLUE marking) G 1/2" W/F 2. Domestic hot water outlet (RED marking) G 1/2" W/F 3. Casing 4. Signal lamp and temperature control 5. Cable with plug* 6. Pressure relief valve 7.
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Page 6: Installation
Over sink Type 10.5NE 10.10NE Under sink Type 10.5PE 10.1NE Nominal capacity Warm-up time (1500W**) to 65 °C (?t=45 °C) Warm-up time (1200W**) to 65 °C (?t=45 °C) Warm-up time (1000W**) to 65 °C (?t=45 °C) Rated voltage 230/ 50 Hz 230/ 50 Hz Maximum rated current 6,5A (1500kW**) - Page 7 Lemet Greenline and Ecoway can only be installed vertically. Lemet Horizontal can only be installed horizontally with the hot water outlet and cold water inlet facing downwards Fit all components supplied The water heater is not suitable for outdoor installation ...
- Page 8 Always install a pressure relief valve. Use the supplied pressure relief valve or a KIWA approved pressure relief valve or your warrantee will become void. The pressure relief valve is essential. The pressure relief valve must remain open to atmosphere. The supplied pressure relief valve contains a safety valve with the initial opening pressure of 0.6 MPa (6 bar) and a non-return valve.
- Page 9 installation. Leave 30 cm of space underneath the water heater to allow easy access for servicing. 2. Ensure the wall is strong enough to support the water heater. Bear in mind that the weight will be the unit plus water, so the wall will have to be strong enough to support that combined weight.
- Page 10 IMPORTANT: The Lemet water heater operates with a working pressure of 6 bar. Always use the supplied 6 bar pressure relief valve or a 6 bar KIWA approved pressure relief valve. If you have it fitted by an installer please instruct your installer use one of these pressure relief valve for the water heater to function properly and to avoid any problems.
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Page 11: Manual Mode
10 Manual LED - lights up when the controller is in the manual mode 11 LED display - the current settings/data, as well as data necessary to program the controller 4.2 ECOWAY: Setting the clock and day of the week during commisioning Turn the controller on, and then, using the PROG button, go to manual mode. - Page 12 4.3.3 ECOWAY: DAILY TIME PROGRAMMER. SET 3 SEPARATE TIME RANGES In this mode we program three time periods and set the temperatures/ECO+ mode for them. It is recommended to use this working mode in the case of having two electricity tariffs (day and night). In order to minimize the energy costs, it is advisable to set the maximum temperature for the night tariff, and the ECO mode for the day tariff.
- Page 13 4.4 ECOWAY: Other functions / running in the background 4.4.1. Dry stop function - protects the heating element against damage as a result of the lack of water in the tank. Please note, that you can never switch on a tank that holds no water. In that case the Dry stop function will not prevent damage.
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Page 14: Use & Operation
USE/OPERATION 5.1 Safety of use All repairs to the water heater should be entrusted only to professionals with appropriate qualifications. It is forbidden to remove the cover if the heater is connected to the electricity network. It is necessary to adhere to the provisions of this OPERATION AND INSTALLATION MANUAL. Models: ECOWAY/GREENLINE and SMALL- assembly in pressurized version: If water vapor is emitted from the water tap or hot water outlet, it is necessary to leave the tap/outlet open and immediately disconnect the heater from the electrical network. -
Page 15: Maintenance
DEFECTS AND TROUBLESHOOTING MAINTENANCE The great advantage of an electric water heater is that is low maintenance. However this does NOT mean it is maintenance-free. A water heater does require maintenance from time to time. 7.1 Venting or bleeding the water heater Switch the power off by disconnecting the power cord from the socket. - Page 16 7.4 Decalcifying the water heater and how to replace the anode 1. Take the power cable out of the power socket 2. GREENLINE: remove housing with signal lamp and temperature control ( Part 4 on picture 2.2.1 and 2.2.2) underneath of the electric water heater and take of the temperature knob. ECOWAY: remove casing with driver (Part 4 on picture 2.1) 3.
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Page 17: Other Information
The Guarantor ensures smooth operation of the heater under the condition that it will be installed and used in accordance with the instruction manual. - Within the warranty period, the user shall be entitled to free repair of damage to the heater resulting from other causes inherent in the product.
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